We stayed at Meadowbrook over Memorial Day weekend in 2024. It's an average campground, but has a really good location between Lake Placid and Saranac Lake.
Our site had the standard DEC picnic table and fire pit. There are showers (the hot water was broken the day we were there, but the attendant said we could go to nearby campgrounds to use theirs), toilets, and water spigots. I had decent Verizon signal.
The sites were clean, but the fire pit was showing its age. We stayed in site 37, which was a bit more private and surrounded by trees. The sites in the two loops closest to Rte 86 (#1-13, 27-34, and 51-62) were much closer together, and some didn't have trees between sites. Even at our more "isolated" site, we could still see our neighbors.
The bathroom was actually one of the nicest I've seen in a DEC campsite; it looked like it had recently been rebuilt.
There are positives and negatives about the location. On the plus side, there's ice cream and places to eat within walking distance. We also forgot lunch for our hike the next day and were able to walk to a convenience store to grab supplies. And if you're doing things in Lake Placid and Saranac, the location is tough to beat. On the minus side, there's a bit of road noise and some of the campsites looked like they had great views of a parking lot.